1345248128

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 3152893440

約数和(自身を除く): 1807645312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 151, 163, 224, 244, 302, 326, 427, 448, 488, 604, 652, 854, 896, 976, 1057, 1141, 1208, 1304, 1708, 1952, 2114, 2282, 2416, 2608, 3416, 3904, 4228, 4564, 4832, 5216, 6832, 7808, 8456, 9128, 9211, 9664, 9943, 10432, 13664, 16912, 18256, 18422, 19328, 19886, 20864, 24613, 27328, 33824, 36512, 36844, 39772, 49226, 54656, 64477, 67648, 69601, 73024, 73688, 79544, 98452, 128954, 135296, 139202, 146048, 147376, 159088, 172291, 196904, 257908, 278404, 294752, 318176, 344582, 393808, 515816, 556808, 589504, 636352, 689164, 787616, 1031632, 1113616, 1179008, 1272704, 1378328, 1501393, 1575232, 2063264, 2227232, 2756656, 3002786, 3150464, 4126528, 4454464, 5513312, 6005572, 8253056, 8908928, 10509751, 11026624, 12011144, 21019502, 22053248, 24022288, 42039004, 48044576, 84078008, 96089152, 168156016, 192178304, 336312032, 672624064, 1345248128]

約数ペア:

[(1, 1345248128), (2, 672624064), (4, 336312032), (7, 192178304), (8, 168156016), (14, 96089152), (16, 84078008), (28, 48044576), (32, 42039004), (56, 24022288), (61, 22053248), (64, 21019502), (112, 12011144), (122, 11026624), (128, 10509751), (151, 8908928), (163, 8253056), (224, 6005572), (244, 5513312), (302, 4454464), (326, 4126528), (427, 3150464), (448, 3002786), (488, 2756656), (604, 2227232), (652, 2063264), (854, 1575232), (896, 1501393), (976, 1378328), (1057, 1272704), (1141, 1179008), (1208, 1113616), (1304, 1031632), (1708, 787616), (1952, 689164), (2114, 636352), (2282, 589504), (2416, 556808), (2608, 515816), (3416, 393808), (3904, 344582), (4228, 318176), (4564, 294752), (4832, 278404), (5216, 257908), (6832, 196904), (7808, 172291), (8456, 159088), (9128, 147376), (9211, 146048), (9664, 139202), (9943, 135296), (10432, 128954), (13664, 98452), (16912, 79544), (18256, 73688), (18422, 73024), (19328, 69601), (19886, 67648), (20864, 64477), (24613, 54656), (27328, 49226), (33824, 39772), (36512, 36844)]